body {
    display: flex;
    height: 100vh;
    margin: 0;
    background-color: #0c1c38;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.container {
    width: 50%;
    height: 50%;
    min-height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    /* border: 1px solid #000; */
}

/* whirl */
#whirl div {
    width: 50px;
    height: 50px;
    border-top: 4px solid #409effc0;
    border-right: 4px solid transparent;
    border-radius: 50%;
    animation: whirl 1.2s linear infinite;
}

@keyframes whirl {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* three-dots */
#three-dots {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    height: 15px;
    width: 80px;
}

#three-dots div {
    display: inline-block;
    height: 15px;
    width: 15px;
    background-color: #409eff;
    border-radius: 50%;
    animation: dot3 1.2s ease-in-out infinite;
}
#three-dots div:nth-of-type(2) {
    animation-delay: .15s;
}
#three-dots div:nth-of-type(3) {
    animation-delay: .3s;
}

@keyframes dot3 {
    0% , 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* eight-dots */
#eight-dots {
    position: relative;
}
#eight-dots div {
    display: inline-block;
    position: absolute;
    height: 10px;
    width: 10px;
    background-color: #409eff;
    border-radius: 50%;
    animation: dot8 .8s ease-in-out infinite both;
}
#eight-dots div:nth-child(1) {
    top: -25px;
    left: 0px;
}
#eight-dots div:nth-child(2) {
    top: -17px;
    left: 17px;
    animation-delay: .1s;
}
#eight-dots div:nth-child(3) {
    top: 0px;
    left: 25px;
    animation-delay: .2s;
}
#eight-dots div:nth-child(4) {
    top: 17px;
    left: 17px;
    animation-delay: .3s;
}
#eight-dots div:nth-child(5) {
    top: 25px;
    left: 0px;
    animation-delay: .4s;
}
#eight-dots div:nth-child(6) {
    top: 17px;
    left: -17px;
    animation-delay: .5s;
}
#eight-dots div:nth-child(7) {
    top: 0px;
    left: -25px;
    animation-delay: .6s;
}
#eight-dots div:nth-child(8) {
    top: -17px;
    left: -17px;
    animation-delay: .7s;
}
@keyframes dot8 {
    0%, 80%, 100% {
        opacity: .1;
    }
    40% {
        opacity: 1;
    }
}

/* twelve-sticks */
#twelve-sticks div {
    display: inline-block;
    position: absolute;
    width: 4px;
    height: 18px;
    background-color: #409eff;
    border-radius: 4px;
    animation: stick13 1.2s ease-in-out infinite both;
}
#twelve-sticks div:nth-child(1) {
    transform: rotateZ(0deg) translateY(23px);
}
#twelve-sticks div:nth-child(2) {
    transform: rotateZ(30deg) translateY(23px);
    animation-delay: .1s;
}
#twelve-sticks div:nth-child(3) {
    transform: rotateZ(60deg) translateY(23px);
    animation-delay: .2s;
}
#twelve-sticks div:nth-child(4) {
    transform: rotateZ(90deg) translateY(23px);
    animation-delay: .3s;
}
#twelve-sticks div:nth-child(5) {
    transform: rotateZ(120deg) translateY(23px);
    animation-delay: .4s;
}
#twelve-sticks div:nth-child(6) {
    transform: rotateZ(150deg) translateY(23px);
    animation-delay: .5s;
}
#twelve-sticks div:nth-child(7) {
    transform: rotateZ(180deg) translateY(23px);
    animation-delay: .6s;
}
#twelve-sticks div:nth-child(8) {
    transform: rotateZ(210deg) translateY(23px);
    animation-delay: .7s;
}
#twelve-sticks div:nth-child(9) {
    transform: rotateZ(240deg) translateY(23px);
    animation-delay: .8s;
}
#twelve-sticks div:nth-child(10) {
    transform: rotateZ(270deg) translateY(23px);
    animation-delay: .9s;
}
#twelve-sticks div:nth-child(11) {
    transform: rotateZ(300deg) translateY(23px);
    animation-delay: 1s;
}
#twelve-sticks div:nth-child(12) {
    transform: rotateZ(330deg) translateY(23px);
    animation-delay: 1.1s;
}
@keyframes stick13 {
    0%, 80%, 100% { 
        opacity: .1;
    }
    40% { 
        opacity: 1;
    }
}